AP2476A - Metal cyanide comprising aqueous solutions for thecyanide process for extracting gold and silver - Google Patents
Metal cyanide comprising aqueous solutions for thecyanide process for extracting gold and silverInfo
- Publication number
- AP2476A AP2476A AP2008004570A AP2008004570A AP2476A AP 2476 A AP2476 A AP 2476A AP 2008004570 A AP2008004570 A AP 2008004570A AP 2008004570 A AP2008004570 A AP 2008004570A AP 2476 A AP2476 A AP 2476A
- Authority
- AP
- ARIPO
- Prior art keywords
- thecyanide
- silver
- aqueous solutions
- metal cyanide
- extracting gold
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/08—Obtaining noble metals by cyaniding
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/08—Simple or complex cyanides of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/08—Simple or complex cyanides of metals
- C01C3/10—Simple alkali metal cyanides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/44—Acylated amino or imino radicals
- C07D277/46—Acylated amino or imino radicals by carboxylic acids, or sulfur or nitrogen analogues thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06101295 | 2006-02-03 | ||
| PCT/EP2007/050592 WO2007090725A1 (de) | 2006-02-03 | 2007-01-22 | Metallcyanid enthaltende wässrige lösungen für die cyanidlaugerei zur gold- und silbergewinnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AP2008004570A0 AP2008004570A0 (en) | 2008-08-31 |
| AP2476A true AP2476A (en) | 2012-09-27 |
Family
ID=37989181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AP2008004570A AP2476A (en) | 2006-02-03 | 2007-01-22 | Metal cyanide comprising aqueous solutions for thecyanide process for extracting gold and silver |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US8038974B2 (xx) |
| EP (1) | EP1984532B1 (xx) |
| CN (1) | CN101379204B (xx) |
| AP (1) | AP2476A (xx) |
| AR (1) | AR059262A1 (xx) |
| AT (1) | ATE467693T1 (xx) |
| AU (1) | AU2007213892B2 (xx) |
| BR (1) | BRPI0707431A2 (xx) |
| CA (1) | CA2641462A1 (xx) |
| DE (1) | DE502007003723D1 (xx) |
| ES (1) | ES2343871T3 (xx) |
| NZ (1) | NZ570143A (xx) |
| PE (1) | PE20071261A1 (xx) |
| WO (1) | WO2007090725A1 (xx) |
| ZA (1) | ZA200807483B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9476108B2 (en) * | 2013-07-26 | 2016-10-25 | Ecolab Usa Inc. | Utilization of temperature heat adsorption skin temperature as scale control reagent driver |
| CN108017089B (zh) * | 2017-12-11 | 2019-08-02 | 宁夏共宣环保科技有限责任公司 | 一种从废钼催化剂中回收钼酸铵的方法 |
| DE102019202779A1 (de) * | 2019-03-01 | 2020-09-03 | Robert Bosch Gmbh | Verfahren zur Gewinnung von Gold, Silber und Platinmetallen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687559A (en) * | 1984-03-16 | 1987-08-18 | Helsco Metals Inc. | Treatment of residues for metal recovery |
| US4721526A (en) * | 1986-08-13 | 1988-01-26 | Kamyr, Inc. | Heap leaching with oxygen |
| US4847062A (en) * | 1987-09-24 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Process for production of sodium cyanide |
| US5254153A (en) * | 1988-10-21 | 1993-10-19 | Cyprus Minerals Company | Cyanide recycling process |
| US5368830A (en) * | 1992-10-15 | 1994-11-29 | Calgon Corporation | Scale control in gold and silver mining heap leach and mill water circuits using polyether polyamino methylene phosphonates |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793869Q (fr) * | 1967-10-27 | 1973-05-02 | Degussa | Procede de production de cyanures alcalins |
| DE3736243C2 (de) | 1987-10-27 | 1999-02-25 | Deutz Ag | Verfahren und Anlage zur Gewinnung von Gold aus Golderz |
| US5482694A (en) * | 1994-08-19 | 1996-01-09 | Canadian Liquid Air Ltd.-Air Liquide Canada Ltee. | Regeneration of cyanide by oxidation of thiocyanate |
| US6162263A (en) | 1998-08-04 | 2000-12-19 | Mining Services International | Method for producing and shipping metal cyanide salts |
| US6896863B2 (en) | 2003-04-01 | 2005-05-24 | E. I. Du Pont De Nemours And Company | Sodium cyanide process |
| DE102005026326A1 (de) | 2005-06-07 | 2006-12-14 | Basf Ag | Verfahren zur Herstellung von Salzen der Blausäure |
-
2007
- 2007-01-22 NZ NZ570143A patent/NZ570143A/en not_active IP Right Cessation
- 2007-01-22 CN CN2007800042214A patent/CN101379204B/zh not_active Expired - Fee Related
- 2007-01-22 WO PCT/EP2007/050592 patent/WO2007090725A1/de active Application Filing
- 2007-01-22 BR BRPI0707431-0A patent/BRPI0707431A2/pt not_active IP Right Cessation
- 2007-01-22 AU AU2007213892A patent/AU2007213892B2/en not_active Ceased
- 2007-01-22 AP AP2008004570A patent/AP2476A/xx active
- 2007-01-22 US US12/278,222 patent/US8038974B2/en not_active Expired - Fee Related
- 2007-01-22 CA CA 2641462 patent/CA2641462A1/en not_active Abandoned
- 2007-01-22 AT AT07704060T patent/ATE467693T1/de active
- 2007-01-22 ES ES07704060T patent/ES2343871T3/es active Active
- 2007-01-22 EP EP20070704060 patent/EP1984532B1/de not_active Not-in-force
- 2007-01-22 DE DE200750003723 patent/DE502007003723D1/de active Active
- 2007-01-26 PE PE2007000092A patent/PE20071261A1/es not_active Application Discontinuation
- 2007-01-31 AR ARP070100409 patent/AR059262A1/es active IP Right Grant
-
2008
- 2008-09-01 ZA ZA200807483A patent/ZA200807483B/xx unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687559A (en) * | 1984-03-16 | 1987-08-18 | Helsco Metals Inc. | Treatment of residues for metal recovery |
| US4721526A (en) * | 1986-08-13 | 1988-01-26 | Kamyr, Inc. | Heap leaching with oxygen |
| US4847062A (en) * | 1987-09-24 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Process for production of sodium cyanide |
| US5254153A (en) * | 1988-10-21 | 1993-10-19 | Cyprus Minerals Company | Cyanide recycling process |
| US5368830A (en) * | 1992-10-15 | 1994-11-29 | Calgon Corporation | Scale control in gold and silver mining heap leach and mill water circuits using polyether polyamino methylene phosphonates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101379204B (zh) | 2012-01-11 |
| US20090039315A1 (en) | 2009-02-12 |
| AU2007213892B2 (en) | 2011-03-10 |
| ATE467693T1 (de) | 2010-05-15 |
| AU2007213892A1 (en) | 2007-08-16 |
| ZA200807483B (en) | 2009-11-25 |
| US8038974B2 (en) | 2011-10-18 |
| BRPI0707431A2 (pt) | 2011-05-03 |
| EP1984532B1 (de) | 2010-05-12 |
| NZ570143A (en) | 2010-07-30 |
| EP1984532A1 (de) | 2008-10-29 |
| DE502007003723D1 (de) | 2010-06-24 |
| PE20071261A1 (es) | 2008-01-25 |
| CA2641462A1 (en) | 2007-08-16 |
| AR059262A1 (es) | 2008-03-19 |
| WO2007090725A1 (de) | 2007-08-16 |
| ES2343871T3 (es) | 2010-08-11 |
| CN101379204A (zh) | 2009-03-04 |
| AP2008004570A0 (en) | 2008-08-31 |
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